... , y) Δ(X, Y, Z) or Δ(Rs, Gs, Bs) Color space displayed (L*, a*, b*) (L*, C*ab, hab) ... °, measurement at 0°Measuring area:Approx.f2mmDisplay modes:Color differenceΔ(L*,a*,b*), Δ(E*ab,C*ab ... X, Y, Z) or (Rs, Gs, Bs).Target color memory:8 channel ; set by measurement or keypadMeasuring range: ... : CIE 2° Standard Observer.Illuminant : White LED lamp.Repeatability:Standard deviation within ΔE*ab 0.5(Measurement ...